Jack Simpson
Jack Simpson may refer to:
- Jack Simpson (footballer), English footballer
- Jack Simpson (politician), Australian politician and footballer
- Jack Simpson (cricketer), Irish cricketer
- Jack Simpson (golfer), Scottish golfer
- John Simpson Kirkpatrick, Australian soldier who served as John Simpson
- Jack Simpson (racing driver) in 1973 NASCAR Winston Cup Series
- Jack Simpson (ice hockey) from 1938 Memorial Cup
- Jack Simpson (motorcyclist) from 1963 Grand Prix motorcycle racing season
- Jack Simpson (rugby league) Australian rugby league player from 1930s; killed in WW2
- Jack Simpson (sailor) from 29er
- Jack Simpson (Prison Fellowship) from Reconciliation, Tolerance, and Unity Bill